Multi-layered color photographic light-sensitive material

Claim 2

An incorporated-coupler multi-layered color photographic light-sensitive material which comprises a support having thereon at least two light-sensitive emulsion layer units which provide, upon color development, images having substantially different hues, at least one of said light-sensitive emulsion layer units comprising two or more silver halide unit layers and at least one of said unit layers contains an interlayer color correction uncolored coupler alone or in combination with another coupler, and said interlayer color correction uncolored coupler is an uncolored magenta interlayer color correction coupler of the general formula (Ia): ##EQU1## wherein R 1 represents a primary, secondary or tertiary alkyl group, an alkoxy group, an aryl group, an aryloxy group, a heterocyclic group, an amino group, a carbonamido group or a ureido group; R 2 represents an aryl group or a heterocyclic group; and Z 1 ' represents a heterocyclic imino group represented by the following general formula; ##EQU2## or ##EQU3## wherein V represents an aromatic ring of the benzene series or a heteroaromatic ring containing at least one nitrogen atom, L represents a methine group or a derivative thereof, and V can be substituted with an amino group, an acylamino group, a halogen atom, an alkyl group, a nitro group, an alkoxy group, an alkylthio group, an arylthio group or an aryl group which, upon color development, is rapidly released and functions as a development restrainer; an interlayer color correction uncolored yellow coupler of the general formula (IIa): ##EQU4## wherein R 3 represents a primary, secondary or tertiary alkyl group having 1 to 18 carbon atoms or an aryl group; R 4 represents an aryl group; and Z 2 ' represents a heterocyclic imino group represented by the following general formula: ##EQU5## or ##EQU6## wherein V represents an aromatic ring of the benzene series or a heteroaromatic ring containing at least one nitrogen atom, L represents a methine group or a derivative thereof, and V can be substituted with an amino group, an acylamino group, a halogen atom, an alkyl group, a nitro group, an alkoxy group, an alkylthio group, an arylthio group or an aryl group which, upon color development, is rapidly released and functions as a development restrainer; an interlayer color correction uncolored cyan coupler of the general formula (IIIa) or (IVa): ##SPC4## wherein R 5 represents a carbamyl group, a sulfamyl group, an alkoxycarbonyl group or an aryloxycarbonyl group; R 6 represents an alkyl group, an aryl group, a heterocyclic group, an amino group, a carbonamido group, a sulfonamido group, a sulfamyl group or a carbamyl group; R 7 , R 8 and R 9 each represents a halogen atom, an alkoxy group, an alkyl group, an aryl group, a heterocyclic group, an amino group, a carbonamido group, a sulfonamido group, a sulfamyl group or a carbamyl group; and Z 3 ' represents an iodine atom or a heterocyclic imino group represented by the following general formula; ##EQU7## or ##EQU8## wherein V represents an aromatic ring of the benzene series or a heteroaromatic ring containing at least one nitrogen atom, L represents a methine group or a derivative thereof, and V can be substituted with an amino group, an acylamino group, a halogen atom, an alkyl group, a nitro group, an alkoxy group, an alkylthio group, an arylthio group or an aryl group which, upon color development, is released and functions as a development restrainer.

Claim 3

The incorporated-coupler multi-layered color photographic light-sensitive material of claim 1 which comprises a support having thereon at least two silver halide light-sensitive emulsion layer units capable of providing images having substantially different hues upon color development, at least one of said light-sensitive emulsion layer units comprising two or more unit layers in which the sensitometry gamma values of said layers are different from each other or the sensitometry gamma value of at least one of which layers is different from the value of the other layers, and at least one of which unit layers contains said interlayer color correction uncolored coupler alone or in combination with another coupler.

Claim 4

The incorporated-coupler multi-layered color photographic light-sensitive material of claim 1 which comprises a support having provided thereon at least two silver halide light-sensitive emulsion layer units capable of providing images having substantially different hues upon color development, at least one of said light-sensitive emulsion layer units comprising two or more unit layers in which the sensitometry gamma values of which layers are different from each other or the sensitometry gamma value of at least one of which layers is different from the value of the other layers, and said interlayer color correction uncolored coupler incorporated alone or in combination with another coupler in the unit layer comprising a silver halide emulsion having a relatively higher gamma value.

Claim 5

The incorporated-coupler multi-layered color photographic light-sensitive material of claim 1 which comprises a support having provided thereon at least two silver halide emulsion layer units capable of providing images having substantially different hues upon color development, at least one of said light-sensitive emulsion layer units comprising two or more unit layers comprising silver halide emulsions which are equal or different in mean grain size of the silver halide particles contained therein, and at least one of which unit layers contains said interlayer color correction uncolored coupler alone or in combination with one or more couplers.

Claim 6

The incorporated-coupler multi-layered color photographic light-sensitive material according to claim 4, in which said ICC uncolored coupler is incorporated alone or in combination with another coupler in the unit layer comprising a silver halide emulsion having a relatively smaller mean grain size silver halide grains among said unit layers.

Claim 7

The incorporated-coupler multi-layered color photographic light-sensitive material according to claim 1, in which said light-sensitive material comprises a support having provided thereon a red-sensitive silver halide light-sensitive emulsion layer unit containing a diffusion-resistant cyan coupler which, upon color development, provides a cyan image, a green-sensitive silver halide light-sensitive emulsion layer unit containing a diffusion-resistant magenta coupler which, upon color development, provides a magenta image, and a blue-sensitive silver halide light-sensitive emulsion layer unit containing a diffusion-resistant yellow coupler which, upon color development, provides a yellow image, at least one of said light-sensitive emulsion layer units comprising two or more silver halide emulsions having different sensitometry gamma values from each other and, 1. at least one of said interlayer color correction couplers being incorporated alone or in combination with another coupler in the unit layer containing a silver halide emulsion having a smaller mean grain size and a relatively higher gamma value, and 2. at least one DIR coupler being incorporated alone or in combination with another coupler in the unit layer containing a silver halide emulsion having a greater mean grain size and a relatively lower gamma value.

Claim 8

The incorporated-coupler multi-layered color photographic light-sensitive material according to claim 1, in which said heterocyclic imino group has the general formula ##SPC5## wherein X represents a hydrogen atom, a halogen atom, an alkyl group or the atoms necessary to form a naphthalene ring together with the benzene ring.

Claim 9

The incorporated-coupler multi-layered color photographic light-sensitive material according to claim 2, in which at least one of said light-sensitive emulsion layer units comprises two or more silver halide emulsion unit layers, the sensitometry gamma values of which are different from each other or the sensitometry gamma value of at least one of which is different from the values of the other layers by not less than 0.1.

Claim 10

The incorporated-coupler multi-layered color photographic light-sensitive material according to claim 2, in which at least one of said light-sensitive emulsion layer units comprises two or more silver halide emulsion unit layers the sensitometry gamma values of which are different from each other or the sensitometry gamma value of at least one of which is different from the values of the other layers by not less than 0.2.

Claim 11

The incorporated-coupler multi-layered color photographic light-sensitive material according to claim 4, in which at least one of said light-sensitive emulsion layer units comprises two or more silver halide emulsion unit layers which are different from each other in silver halide mean grain size by 0.01 to 2μ.

Claim 12

The incorporated coupler multi-layered color photographic light-sensitive material according to claim 4, in which at least one of said light-sensitive emulsion layer units comprises two or more silver halide emulsion unit layers which are different from each other in silver halide mean grain size by 0.2 to 1.0μ.

Claim 13

The incorporated coupler multi-layered color photographic light-sensitive material according to claim 4, in which at least one of said light-sensitive emulsion layer units comprises two or more unit layers comprising silver halide emulsions equal or different from each other in the mean grain size of the silver halide grains, the mean grain size of the smaller silver halide grains contained in the unit layer being 0.04 to 0.7μ and the mean grain size of the larger silver halide grains contained in the other unit layer being 0.3 to 2μ with the difference between these two silver halide emulsions in mean grain size being 0.01 to 2μ.

Claim 14

The incorporated-coupler multi-layered color photographic light-sensitive material according to claim 4, in which at least one of said light-sensitive emulsion layer units comprises two or more unit layers comprising silver halide emulsions equal or different from each other in the mean grain size of the silver halide grains, the mean grain size of the smaller silver halide grains contained in the unit layer being 0.04 to 0.6μ and the mean grain size of the larger silver halide grains contained in the other unit layer being 0.3 to 2μ with the difference between these two silver halide emulsions in mean grain size being 0.1 to 1.5μ.

Claim 15

The incorporated-coupler multi-layered color light-sensitive material according to claim 2, in which said light-sensitive emulsion layer unit comprising two or more unit layers comprises two unit layers, one layer having a higher sensitometric gamma value and comprising smaller silver halide particles of a (100) face and one larger having a lower sensitometric gamma value and comprising larger silver halide particles of a (111) face.

Claim 16

A process for producing color images excellent in color reproduction, which comprises color development-processing an exposed multi-layered color photographic light-sensitive material which comprises a support having thereon at least two light-sensitive emulsion layer units which provide, upon color development, images having substantially different hues, at least one of said light-sensitive emulsion layer units comprising two or more silver halide layers, and at least one of which unit layers contains an interlayer color correction uncolored coupler along or in combination with another coupler, and said interlayer color correction uncolored coupler is an interlayer color correction uncolored magenta coupler of the general formula (Ia): ##STR7## wherein R 1 represents a primary, secondary or tertiary alkyl group, an alkoxy group, an aryl group, an aryloxy group, a heterocyclic group, an amino group, a carbonamido group or a ureido group; R 2 represents an aryl group or a heterocyclic group and Z 1 ' represents a heterocyclic imino group represented by the following general formula; ##STR8## or ##STR9## wherein V represents an aromatic ring of the benzene series or heteroaromatic ring containing at least one nitrogen atom, L represents a methine group or a derivative thereof, and V can be substituted with an amino group, an acylamino group, a halogen atom, an alkyl group, a nitro group, an alkoxy group, an alkylthio group, an arylthio group or an aryl group which, upon color development, is rapidly released and functions as a development restrainer; an interlayer color correction uncolored yellow coupler of the general formula (IIa): ##STR10## wherein R 3 represents a primary, secondary or tertiary alkyl group having 1 to 18 carbon atoms or an aryl group; R 4 represents an aryl group; and Z 2 ' represents a heterocyclic imino group represented by the following general formula: ##STR11## or ##STR12## wherein V represents an aromatic ring of the benzene series or a heteroaromatic ring containing at least one nitrogen atom, L represents a methine group or a derivative thereof, and V can be substituted with an amino group, an acylamino group, a halogen atom, an alkyl group, a nitro group, an alkoxy group, an alkylthio group, an arylthio group or an aryl group which, upon color development, is rapidly released and functions as a development restrainer: an interlayer color correction uncolored cyan coupler of the general formula (IIIa) or (IVa): ##SPC6## wherein R 5 represents a carbamyl group, a sulfamyl group, an alkoxycarbonyl group or an aryloxycarbonyl group; R 6 represents an alkyl group, an aryl group, a heterocyclic group, an amino group, a carbonamido group, a sulfonamido group, a sulfamyl group or a carbamyl group; R 7 , R 8 and R 9 each represents a halogen atom, an alkoxy group, an alkyl group, an aryl group, a heterocyclic group, an amino group, a carbonamido group, a sulfonamido group, a sulfamyl group or a carbamyl group; and Z 3 ' represents an iodine atom or a heterocyclic imino group represented by the following general formula; ##STR13## or ##STR14## wherein V represents an aromatic ring of the benzene series or a heteroaromatic ring containing at least one nitrogen atom, L represents a methine group or a derivative thereof, and V can be substituted with an amino group, an acylamino group, a halogen atom, an alkyl group, a nitro group, an alkoxy group, an alkylthio group, an arylthio group or an aryl group which, upon color development, is released and functions as a development restrainer.

Claim 17

A process for producing color images excellent in color reproduction, which comprises color development-processing an exposed multi-layered color photographic light-sensitive material which comprises a support having thereon at least two light-sensitive emulsion layer units which provide, upon color development, images having substantially different hues, at least one of said light-sensitive emulsion layer units comprising two or more silver halide layers, and at least one of which unit layers contains an interlayer color correction uncolored coupler along or in combination with another coupler, and said interlayer color correction uncolored coupler is an interlayer color correction uncolored magenta coupler of the general formula (Ia): ##STR7## wherein R 1 represents a primary, secondary or tertiary alkyl group, an alkoxy group, an aryl group, an aryloxy group, a heterocyclic group, an amino group, a carbonamido group or a ureido group; R 2 represents an aryl group or a heterocyclic group and Z 1 ' represents a heterocyclic imino group represented by the following general formula; ##STR8## or ##STR9## wherein V represents an aromatic ring of the benzene series or heteroaromatic ring containing at least one nitrogen atom, L represents a methine group or a derivative thereof, and V can be substituted with an amino group, an acylamino group, a halogen atom, an alkyl group, a nitro group, an alkoxy group, an alkylthio group, an arylthio group or an aryl group which, upon color development, is rapidly released and functions as a development restrainer; an interlayer color correction uncolored yellow coupler of the general formula (IIa): ##STR10## wherein R 3 represents a primary, secondary or tertiary alkyl group having 1 to 18 carbon atoms or an aryl group; R 4 represents an aryl group; and Z 2 ' represents a heterocyclic imino group represented by the following general formula: ##STR11## or ##STR12## wherein V represents an aromatic ring of the benzene series or a heteroaromatic ring containing at least one nitrogen atom, L represents a methine group or a derivative thereof, and V can be substituted with an amino group, an acylamino group, a halogen atom, an alkyl group, a nitro group, an alkoxy group, an alkylthio group, an arylthio group or an aryl group which, upon color development, is rapidly released and functions as a development restrainer: an interlayer color correction uncolored cyan coupler of the general formula (IIIa) or (IVa): ##SPC6## wherein R 5 represents a carbamyl group, a sulfamyl group, an alkoxycarbonyl group or an aryloxycarbonyl group; R 6 represents an alkyl group, an aryl group, a heterocyclic group, an amino group, a carbonamido group, a sulfonamido group, a sulfamyl group or a carbamyl group; R 7 , R 8 and R 9 each represents a halogen atom, an alkoxy group, an alkyl group, an aryl group, a heterocyclic group, an amino group, a carbonamido group, a sulfonamido group, a sulfamyl group or a carbamyl group; and Z 3 ' represents an iodine atom or a heterocyclic imino group represented by the following general formula; ##STR13## or ##STR14## wherein V represents an aromatic ring of the benzene series or a heteroaromatic ring containing at least one nitrogen atom, L represents a methine group or a derivative thereof, and V can be substituted with an amino group, an acylamino group, a halogen atom, an alkyl group, a nitro group, an alkoxy group, an alkylthio group, an arylthio group or an aryl group which, upon color development, is released and functions as a development restrainer.